Your Local Experts in Cozy, Affordable Tiny Homes and ADUs
Building spaces that bring families closer together with comfort and style.

About CottageSmith
At Cottage Smith, we’re proud to be trusted ADU builders in Atlanta, creating beautiful, functional, and versatile tiny homes and accessory dwelling units (ADUs) designed for modern living. As a turnkey provider, we take care of everything – from design to permitting to build and finish, we deliver an ADU that is designed by you to fit your lifestyle.
Our ADU’s – also knowns as granny flats, guest houses and backyard cottages – are built on-site, allowing us to build on virtually any property. Additionally, this type of construction adds significant value to your property versus prefab models.
Why Choose CottageSmith As Your Tiny Home ADU Builder?
We don’t just build homes, we create spaces that foster family connections, independence, and a high quality of life. Here’s why homeowners trust CottageSmith as the leading ADU builders in Atlanta:
Expert Craftsmanship
Every Tiny Home is built with precision and care by experienced professionals.
Tailored Designs
We create custom designs to fit your unique needs, ensuring that your ADU perfectly complements your lifestyle and property.
Family-Owned
As a family-owned business, we are proud to serve the local community with personalized service and attention to detail.
Sustainable Solutions
Our environmentally-conscious designs prioritize sustainability and comfort, offering eco-friendly, practical living solutions.

Should You Consider an ADU?
An Accessory Dwelling Unit (ADU) is a smart investment to enhance your lifestyle and property value. Whether you want to expand your living space, accommodate a growing family, or generate rental income, a well-designed ADU offers versatile benefits. CottageSmith specializes in helping homeowners find the perfect ADU solution, guiding you through each step to ensure your ADU meets your needs.
The Benefits of Adding an ADU:
Boost Property Value
ADUs increase the market value of your home, providing a strong return on investment.
Expand Living Space
An ADU is perfect for hosting guests, family members, or even providing a private workspace.
Generate Rental Income
A detached or attached ADU can be used as a rental unit, offering a steady source of additional income.
Customizable Designs
CottageSmith creates ADUs that are not only functional but seamlessly integrate with your home’s aesthetics.
Read What Our ADU Customers Are Saying
Hear from homeowners who transformed their properties with our ADU solutions. Our clients love the quality, craftsmanship, and seamless process we provide. Let their experiences inspire your own ADU journey.
